Background: With the recent legalization of recreational cannabis in Canada, cannabis-
impaired driving is an important public safety concern. Our aim was to examine the …

Objective While attention has been given to how legalization of recreational cannabis affects
traffic crash rates, there was been limited research on how cannabis affects pedestrians …

Background and aims While cannabis use has been found to impair motor vehicle driving,
the association between cannabis legalization and motor vehicle fatalities is unclear. In …

Importance An important consequence of cannabis legalization is the potential increase in
the number of cannabis-impaired drivers on roads, which may result in higher rates of traffic …

Objective To determine the effect of recreational cannabis legalization (RCL) and/or
recreational cannabis commercialization (RCC) on emergency department (ED) visits …

Objectives. To evaluate motor vehicle crash fatality rates in the first 2 states with recreational
marijuana legalization and compare them with motor vehicle crash fatality rates in similar …

Introduction There is substantial debate concerning the impact of cannabis decriminalization
and legalization on road safety outcomes. Methods Seven databases were systematically …

Background Worldwide momentum toward legalization of recreational cannabis use has
raised a common concern that such policies might increase cannabis-impaired driving and …

This study uses data from the Fatality Analysis Reporting System and a differences-in-
differences model to examine the effect of state medical marijuana laws (MMLs) on cannabis …

Objectives. To determine the impact of city-level cannabis decriminalization and medical
marijuana laws (MMLs) on fatal traffic crashes in US cities. Methods. Using a census of fatal …